SD16 crawler bulldozer
1.Power plant: Weichai, Shangchai, powerful, economical, complies with National III, extended service life.
2.Transmission: planetary gear shift, forced lubrication, high efficiency, stability.
3. Control: hydraulic booster, electronic throttle, spacious cabin, FOPS/ROPS (optional), safety.
4.Hydraulics: stability, overload protection, reliability.
5.Electrics: waterproof connectors, reinforced protection, durable.
6. Working parts: different types of shovels for any task.
7. Maintenance: easy access, centralized lubrication.
8.Chassis: stability, cross-country ability, adaptation to difficult conditions.
Product Introduction
The SD16 crawler bulldozer has strong power, equipped with high-efficiency Weichai, Shangchai and other engines, with large torque reserve and high combustion efficiency, in line with the national Stage III emission standards, energy saving and environmental protection, radial seal air intake system effectively prolongs the service life of the engine.
A forced-lubrication planetary transmission and a high-efficiency hydraulic torque converter ensure high transmission efficiency and easy control, while the Shantui self-developed transmission system ensures stable and reliable operation of the entire machine. Hydraulic power steering with electronic throttle control makes steering more precise and easier. The hexagonal cab is spacious, offers wide visibility, and can be equipped with a FOPS/ROPS system for safe operation.
The hydraulic system operates reliably and features overload protection, effectively reducing failure rates. The entire electrical system is equipped with waterproof connectors and high-quality protective wiring harnesses to enhance durability and reliability.
The SD16 can be equipped with a variety of shovels and rippers, including straight-angle shovels, U-shaped shovels, angled shovels, and more, to meet a variety of operational needs. The open side guard design offers ample space for easy maintenance, and lubrication points for key components are located externally, improving maintenance efficiency.
Options
Paragraph |
Standard SD16 |
SD16 Coal pushing type |
SD16 Logging Type |
SD16 Super swamp type |
SD16 Sanitation |
Length*Width*Height (mm) (without clamp) |
5140*3388*3032 |
5427*3900*3032 |
5140*3388*3180 |
5262*4150*3074 |
5262*4150*3074 |
Length*Width*Height (mm) (with weakener) |
6464*3388*3032 |
6751*3900*3032 |
6464*3388*3032 |
/ |
/ |
Total amount of material used (T) (without weakener) |
17 |
17.5 |
17.5 |
18.4 |
18.4 |
Engine model |
Weichai WP10G178E25 |
Weichai WP10G178E25 |
Weichai WP10G178E25 |
Weichai WP10G178E25 |
Weichai WP10G178E25 |
Shangchai SC11CB184G2B1 |
Shangchai SC11CB184G2B1 |
Shangchai SC11CB184G2B1 |
Shangchai SC11CB184G2B1 |
Shangchai SC11CB184G2B1 |
|
Power/speed (kW/rpm) |
Weichai:131/1850 |
Weichai:131/1850 |
Weichai:131/1850 |
Weichai:131/1850 |
Weichai:131/1850 |
Shangchai:135/1850 |
Shangchai:135/1850 |
Shangchai:135/1850 |
Shangchai:135/1850 |
Shangchai:135/1850 |
|
Nominal speed (rpm) |
1850 |
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Number of cylinders*cylinder bore*piston stroke |
6*126*130 |
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Engine safety factor |
＞1.20 |
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Maximum engine torque (Nm/rpm) |
830/1850 |
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Maximum engine thrust (kN) |
144 |
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Startup mode |
24V, 5.5kW, engine start |
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Battery |
24V (12V*2) Varta 6-QT120 |
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Air filter |
Dry, radial seal, 93 sand dust filter design |
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Torque converter type |
YJ280 |
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Torque converter type |
Three-element, single-stage, single-phase |
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Gear-shifting transmission |
Three forward, three reverse gears; manual and hydraulic gear shifting; planetary gears, multi-plate clutch |
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Steering Clutch |
Wet, multi-section; spring-loaded, normally fastened, hydraulically separable; manual hydraulic control; labor saving, reliable separation |
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Steering brake |
Wet, belt, direct coupling; hydraulically operated, steering and brake maneuvers, foot operated |
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Central drive |
Spiral bevel gear, single-stage deceleration, torque increase; splash lubrication, high reliability, low noise |
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Final drive |
Two-stage cylindrical gear transmission, splash lubrication; the sprocket has an inlaid structure, easy to disassemble and maintain |
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Grounding length (mm) |
2430 |
2430 |
2635 |
2935 |
2935 |
Specific ground pressure (MPa) |
0.067 |
0.056 |
0.058 |
0.028 |
0.047 |
Ascent (°) |
30 |
30 |
30 |
30 |
30 |
Number of support plates (per side) |
37 |
37 |
39 |
42 |
42 |
Track width (mm) |
510 (option 560,610) |
610 |
560 |
1100(950) |
660(1100) |
Track plate type |
Mounted single-track tooth |
Mounted single track tooth |
Mounted single-track transmissions |
Assembled rounded triangular teeth |
Single pinion assembly (cylindrical triangular teeth assembly) |
Center distance (mm) |
1880 |
1880 |
1880 |
2300 |
2300 |
Track section pitch (mm) |
203.2 |
203.2 |
203.2 |
203.2 |
203.2 |
Number of towing wheels (per side) |
2 |
2 |
2 |
2 |
2 |
Number of support wheels (per side) |
6 (2 double, 4 single) |
6 (2 double, 4 single) |
7 (3 doubles, 4 singles) |
7 (3 doubles 4 singles) |
7 (3 doubles 4 singles) |
Travel system type |
Balance beam, eight-beam, semi-rigid suspension mechanism |
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Drive wheel |
Inlaid toothed block |
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Tensioner |
Lubrication cylinder tension |
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Type of shovel blade |
Straight inclined shovel |
Shovel for pushing coal |
Angle shovel, straight slant shovel |
Straight-angle shovel |
sanitary shovel |
Length*blade height (mm) |
3388*1149
|
3900*1200
|
Angle shovel: 3970*1040 |
4150*960 |
4150*1578 |
Straight inclined shovel: 3388*1149 |
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Shovel capacity (m³) |
4.5 |
6.04 |
Angled Shovel: 4.3: Straight Angled Shovel: 4.5 |
3.8 |
8.3 |
Shovel lifting height (mm) |
1095 |
1095 |
1095 |
1005 |
1005 |
Shovel immersion depth (mm) |
540 |
540 |
540 |
485 |
485 |
Type of ripper |
Three teeth |
Three teeth |
Three-pronged |
/ |
/ |
Loosening depth (mm) |
570 |
570 |
572 |
/ |
/ |
Ripper lifting height (mm) |
600 |
600 |
592 |
/ |
/ |
Forward speed (km/h)
|
F1:0-3.29 |
F1:0-3.29 |
F1:0-3.29 |
F1:0-3.29 |
F1:0-3.29 |
F2:0-5.82 |
F2:0-5.82 |
F2:0-5.82 |
F2:0-5.82 |
F2:0-5.82 |
|
Fz:0-ya.63 |
Fz:0-ya.63 |
Fz:0-ya.63 |
Fz:0-ya.63 |
Fz:0-ya.63 |
|
Speed of each gear (km/h)
|
R1:0-4.28 |
R1:0-4.28 |
R1:0-4.28 |
R1:0-4.28 |
R1:0-4.28 |
R2:0-7.59 |
R2:0-7.59 |
R2:0-7.59 |
R2:0-7.59 |
R2:0-7.59 |
|
R3:0-12.53 |
R3:0-12.53 |
R3:0-12.53 |
R3:0-12.53 |
R3:0-12.53 |
|
Working pressure (MPa) |
14 |
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Hydraulic pump type |
gear pumps |
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Flow rate (l/min/rpm) |
213L/min/1850 |
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Type of maneuvering valve |
Type of manual valve |
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Lifting cylinder (cylinder diameter*rod diameter*stroke*quantity) |
110*65*1026*2 |
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Tilt cylinder (bore*rod*stroke*quantity) |
160*75*140*1 |
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Release cylinder (cylinder bore*rod bore*stroke*quantity) |
160*75*350*1 |
/ |
/ |
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Diesel fuel tank capacity (l) |
300L |
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Working oil tank capacity (l) |
108L |
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Engine oil pan capacity (l) |
24L |
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Rear axle box volume (l) |
Rear axle box 70; gearbox 52 |
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Final drive box capacity (each side) (l) |
Left and right 23 liters each |
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Radiator capacity (l) |
68L |
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Exhibition cabinets
Getting to know the plant
The plant boasts a team of highly qualified and experienced professional engineers who continually invest in technological innovation and product optimization. Currently, the plant holds a number of independent intellectual property rights and patented technologies, and its construction equipment includes a wide range of excavators, loaders, cranes, bulldozers, and more. These products are characterized by high productivity, reliability, energy efficiency, and environmental protection, and are capable of adapting to a variety of challenging working conditions and operating environments worldwide.
Awards and qualifications
